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For KhanAcademy, we need 20 active hours, and you can get that by watching the videos but can you rewatch the videos and still get the active hours? Or does anyone know how to easily get active hours.
asked
Oct 2, 2021
SAT
middle-school
2
answers
0
votes
74.8k
views
5. Who was given the responsibility of conducting an in depth investigation of working conditions in the factories of New York?
asked
Sep 3, 2021
History
high-school
1
answer
4
votes
103k
views
Which function is graphed below? Select all that apply.
asked
Aug 5, 2021
Mathematics
college
1
answer
1
vote
158k
views
The force stretching the D string on a certain guitar is 130 N. The string's linear mass density is 0.006 kg/m. What is the speed of the waves on the string?
asked
Aug 4, 2021
Physics
college
1
answer
1
vote
68.4k
views
A tuba may be treated like a tube closed at one end. If a tuba has a fundamental frequency of 40.4 Hz, determine the first three overtones. Use 343 m/s as the speed of sound in air. If the speed of sound
asked
Jul 13, 2021
Physics
college
1
answer
5
votes
156k
views
Apply the distributive property to 4(x + 6) Enter your answer in the box.
asked
Feb 7, 2021
Mathematics
middle-school
2
answers
5
votes
68.9k
views
There are two isotopes of boron: boron-10 and boron-11. Explain, in terms of weighted average atomic mass, the difference in percent abundance of each of the isotopes of boron.
asked
Oct 28, 2020
Chemistry
middle-school
1
answer
3
votes
116k
views
Consider the quadratic function f(x) = -2x + 5x - 4. The leading coefficient of the function is
asked
Jan 1, 2020
Mathematics
middle-school
1
answer
0
votes
228k
views
two families are saving up for a summer trip the smith family originaly has 1000 dollars and will save 50 dollars every week the jones family originaly 500 dollars and will save 75 dollars a week after
asked
Nov 11, 2019
Mathematics
middle-school
1
answer
5
votes
82.9k
views
In a mixed market economy, which of these would MOST likely be considered a basic function of government?
asked
Dec 7, 2018
History
middle-school
2
answers
3
votes
183k
views
A food handler finds that cooked chili was left out on the counter overnight. what should the food worker do with the chili?
asked
Apr 1, 2018
Biology
high-school
1
answer
3
votes
83.5k
views
Each of the children was accompanied by _____ mother.
asked
Mar 23, 2018
English
high-school
2
answers
3
votes
194k
views
how many grams of K2SO4 molar mass=174 g/mol would be needed to prepare 4.00 L of a 0.0510 M solution? ...?
asked
Nov 14, 2017
Chemistry
high-school
2
answers
5
votes
30.7k
views
Which of the following characters is of the Capulet house? A : Benvolio B : Balthasar C : Abraham D : Sampson
asked
Apr 16, 2017
English
high-school
2
answers
4
votes
122k
views
Explain why the following equation is a linear function: y = 0.75x + 3.
asked
Feb 5, 2017
Mathematics
high-school
1
answer
5
votes
165k
views
How can you solve an equation with the variable on both sides?
asked
Jan 4, 2016
Mathematics
middle-school
1
answer
2
votes
21.8k
views
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